PSG sacked Galtier in the end of the season and he wasn't the only one leaving the club that way lately. Maybe this was the reason why Mourinho didn't want to move to Paris. I read that they failed to find an agreement with Nagelsmann too but it seems that Luis Enrique is the closest coach to sign contract with them as soon as this week from what I read in media.
Another reason if PSG's side is not even approaching him. It's clearly stated by him before the final of europa league if there's no delegation from PSG that was coming to approaching him. That being said that if mourinho thinks if PSG was not interesting to take him as a new coach for the club. PSG was not giving signal regarding this problem, it's still remain without a coach to build the club. The transfer season already opened and PSG has been making some movements like buying ugarte.
I think that PSG has a plan that will surprise us. In my opinion if this gonna be another big surprise. We do know that if PSG is now having trouble with mbappe as the player is not willing to extend his contract.
Let's see how good to development to get enrique. I think it may be ended like naglesmann.